-77.81% is the change from 960 to 213
Calculation steps:
[( 213 - 960 ) ÷ 960] x 100 = -77.81%
Formula
Percentage change = [(213 - 960) / 960] x 100
Subtract the new number by the original number
213 - 960 = -747
-747 ÷ 960 = -0.778125
-0.778125 x 100 = -77.81%